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Chọn cột trong ma trận

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Select columns in matrix

from operator import itemgetter
nested_list = [[1, 2, 3], [10, 20, 30], [100, 200, 300]]
map(itemgetter(1), nested_list)

Result: [2, 20, 200]

About Nguyen Vu Ngoc Tung

I love making new professional acquaintances. Don't hesitate to contact me via nguyenvungoctung@gmail.com if you want to talk about information technology, education, and research on complex networks analysis (i.e., metabolic networks analysis), data analysis, and applications of graph theory. Specialties: researching and proposing innovative business approaches to organizations, evaluating and consulting about usability engineering, training and employee development, web technologies, software architecture.

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